MBR1640CT

Diode Arrays Overview

The MBR1640CT is a Schottky barrier rectifier manufactured by SMC Diode Solutions, designed for high-efficiency power conversion applications. It features a dual common cathode configuration housed in a TO-220AB surface-mount package. The device supports a maximum repetitive peak reverse voltage of 40V and provides an average forward current rating of 16A per diode. Key electrical characteristics include a low forward voltage drop of 850mV at 16A and a maximum reverse leakage current of 1mA at 100V. The component operates within a junction temperature range of -55°C to 150°C.

Diode Arrays Feature Summary

• Dual common cathode configuration for center-tapped or full-wave bridge applications
• Low forward voltage drop to enhance system efficiency and reduce thermal stress
• High purity, high-temperature epoxy encapsulation for enhanced reliability
• Capable of operation at elevated junction temperatures up to 150°C

Diode Arrays Applications

• DC-to-DC converters
• Free-wheeling diodes in PWM circuits
• Polarity protection circuits
• Power supply output rectification

Diode Arrays Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format, such as tape and reel or cut tape, matches assembly requirements. Confirm that the TO-220AB lead form and pin spacing align with the target PCB footprint. Check RoHS compliance status if restricted substance regulations apply to the end product. Ensure the supplier provides valid datasheets confirming the 16A current rating and 40V voltage specifications.

Diode Arrays Selection Notes

Select this component when low forward voltage drop is critical for efficiency in low-voltage, high-current designs. The 40V rating suits 12V or 24V systems where headroom is limited. Compare thermal resistance values against heatsinking capabilities to maintain junction temperatures within limits. Consider the TO-220AB package size constraints relative to available board space and mounting hardware availability.

Diode Arrays Part Context

This part belongs to the MBRB series of Schottky rectifiers from SMC Diode Solutions. It shares the dual common cathode topology with other variants like the MBRB40100CT but differs in voltage and current ratings. The series utilizes high-purity epoxy encapsulation to withstand high-temperature environments, distinguishing it from standard general-purpose rectifiers.

Diode Arrays Replacement Considerations

Direct substitutes must match the 40V reverse voltage, 16A current rating, and dual common cathode configuration. Verify that alternative packages offer equivalent thermal performance and pin compatibility. Review datasheets for forward voltage and leakage current similarities to ensure circuit behavior remains consistent.